LU49942A1LU49942ALU49942ALU49942A1LU 49942 A1LU49942 A1LU 49942A1LU 49942 ALU49942 ALU 49942ALU 49942 ALU49942 ALU 49942ALU 49942 A1LU49942 A1LU 49942A1
Authority
LU
Luxembourg
Application number
LU49942A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filedfiledCritical
Priority to LU49942ApriorityCriticalpatent/LU49942A1/xx
Publication of LU49942A1publicationCriticalpatent/LU49942A1/xx
C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
C04B7/00—Hydraulic cements
C04B7/36—Manufacture of hydraulic cements in general
C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling